SUNRISE, Fla. – On April 28, Hill Auction Gallery will present Property of a Rockstar, Etc., a curated auction of almost 750 lots of art, furniture, fittings, decorative pieces, and other treasures from Mark Tremonti, musician and founding member of the rock bands Creed and Alter Bridge. The Grammy award-winning guitarist and songwriter recently refashioned and remodeled his mansion and consigned select pieces to Hill Auction Gallery. Absentee and Internet live bidding will be available through LiveAuctioneers.